Learn how changing magnetic fields can generate electricity with Faraday’s Law in this educational video! Explore the fundamental principles of electromagnetic induction, understand how moving magnets ...

Washington, D.C., has spent the past five years fixating on rare earths—where they’re mined, how they’re processed, and who controls the magnet supply chain. That attention is overdue. But the ...

So, I want to make a small hand-operated electric generator with my kids just to kind of show them how this kind of thing works. I understand the basics, but there are some things I want to do that I ...